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Plastic shell of oxygen supply device for infant and young child

A technology of plastic shell and oxygen supply device, which is applied in the field of medical equipment, can solve problems such as oxygen escape and affect the oxygen supply effect, and achieve the effect of improving the effect

Inactive Publication Date: 2012-01-11
吴江富凯医用卫生用品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the plastic casing installed on the current oxygen supply device for infants usually has an opening that becomes larger and larger during use, which causes oxygen to escape from the opening due to the excessive opening of the oxygen supply device during oxygen supply, which affects the oxygen supply. Effect

Method used

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  • Plastic shell of oxygen supply device for infant and young child
  • Plastic shell of oxygen supply device for infant and young child

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0009] The present invention will be further described below in conjunction with the accompanying drawings.

[0010] Such as figure 1 As shown, a plastic shell of an oxygen supply device for infants is fixed on the supporting legs of the oxygen supply device, and an opening 2 is provided on one of the faces of the plastic shell, and the plastic shell at the top corner of the opening 2 There are a plurality of extruded annular grooves 3, and the plastic shell is made of transparent material.

[0011] When in use, since the ring-shaped groove 3 is provided, when the two opening sides are pulled, the opening cannot be torn apart, which ensures that the size of the opening is always at the designed size when leaving the factory.

[0012] To sum up, the present invention provides a plastic shell of an oxygen supply device for infants. A plurality of extruded annular grooves are arranged on the plastic shell at the top corner of the opening, so that the opening It will not become ...

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PUM

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Abstract

The invention provides a plastic shell of an oxygen supply device for an infant and a young child. One surface of the plastic shell is provided with an opening, and the plastic shell at the top corner of the opening is provided with a plurality of ring-shaped grooves formed via extrusion and is made of transparent materials. The problems of the prior art that the opening of the plastic shell can be enlarged in the long-term use and oxygen cannot be stored can be solved. Since the plastic shell at the top corner of the opening is provided with the ring-shaped grooves formed via extrusion, the opening cannot be enlarged in the long-term use, the oxygen can be stored in the oxygen supply device in the long term, the oxygen supply effect can be improved, and the service life of the device can be prolonged.

Description

technical field [0001] The invention relates to a plastic shell of an oxygen supply device for infants and belongs to the technical field of medical instruments. Background technique [0002] In the oxygen supply device for infants, the plastic casing is almost an essential component, and an opening needs to be provided on one side of the plastic casing so that the infant can be easily put into the oxygen mask. However, the plastic casing installed on the current oxygen supply device for infants usually has an opening that becomes larger and larger during use, which causes oxygen to escape from the opening due to the excessive opening of the oxygen supply device during oxygen supply, which affects the oxygen supply. Effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a plastic shell of an oxygen supply device for infants, which can prevent the opening of the shell from becoming larger due to long-term use, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61M16/00
Inventor 沙龙戴瑞
Owner 吴江富凯医用卫生用品有限公司